主要城市地区邮政编码
ColoradoDistrict of ColumbiaNew HampshireNorth CarolinaRhode IslandWashingtonArizonaCaliforniaMinnesotaTennesseeVirginiaArkansasIllinoisMississippiSouth CarolinaIowaMarylandOklahomaNevadaIdahoKentuckyNew MexicoVermontWisconsinNorth DakotaOhioOregonAlabamaMontanaWest VirginiaFloridaMainePennsylvaniaSouth DakotaWyomingConnecticutMassachusettsNew YorkDelawareGeorgiaNebraskaNew JerseyAlaskaHawaiiIndianaMissouriTexasKansasLouisianaMichiganUtah
